Corner bracket



FIG. 1 is a top plan view of a corner bracket showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a top perspective view thereof; and,

FIG. 6 is a bottom perspective view thereof. 

The ornamental design for a corner bracket, as shown. 